:root {
  --bg: #faf7f2;
  --surface: #ffffff;
  --text: #2b2622;
  --muted: #776d64;
  --border: #e7dfd5;
  --accent: #c2562b;
  --accent-soft: #fbe9e0;
  --ok: #2f7d4f;
  --ok-soft: #e3f3e8;
  --warn: #a35a00;
  --warn-soft: #fdf0dc;
  --radius: 12px;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.04), 0 4px 12px rgba(0, 0, 0, 0.04);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1b1917;
    --surface: #25221f;
    --text: #efe9e2;
    --muted: #a69c92;
    --border: #3a3530;
    --accent: #ec8456;
    --accent-soft: #3d2a20;
    --ok: #6fcf97;
    --ok-soft: #1f3328;
    --warn: #f0b35a;
    --warn-soft: #3a2d18;
    --shadow: none;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

button, select, input { font: inherit; color: inherit; }

.site-header {
  max-width: 1100px;
  margin: 0 auto;
  padding: 32px 16px 8px;
}
.site-header h1 { margin: 0; font-size: 1.9rem; letter-spacing: -0.01em; }
.tagline { margin: 4px 0 0; color: var(--muted); }

.layout {
  max-width: 1100px;
  margin: 0 auto;
  padding: 16px;
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 24px;
  align-items: start;
}

/* Pantry */
.pantry {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow);
  position: sticky;
  top: 16px;
  max-height: calc(100vh - 32px);
  display: flex;
  flex-direction: column;
}
.pantry-head { display: flex; justify-content: space-between; align-items: baseline; }
.pantry h2 { margin: 0; font-size: 1.1rem; }
.pantry-actions { display: flex; gap: 8px; }
.link-btn {
  background: none; border: 0; padding: 0;
  color: var(--accent); cursor: pointer; font-size: 0.85rem;
}
.link-btn:hover { text-decoration: underline; }
.hint { margin: 4px 0 12px; color: var(--muted); font-size: 0.85rem; }
.pantry-search {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg);
  margin-bottom: 8px;
}
.pantry-list { list-style: none; margin: 0; padding: 0; overflow-y: auto; }
.pantry-list label {
  display: flex; align-items: center; gap: 8px;
  padding: 5px 4px; border-radius: 6px; cursor: pointer;
  text-transform: capitalize;
}
.pantry-list label:hover { background: var(--bg); }
.pantry-list input { accent-color: var(--accent); width: 16px; height: 16px; }

/* Controls */
.controls {
  display: flex; flex-wrap: wrap; gap: 16px 24px;
  margin-bottom: 12px;
}
.control { display: flex; flex-direction: column; gap: 6px; }
.control-label {
  font-size: 0.75rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.05em; color: var(--muted);
}
.segmented {
  display: inline-flex; flex-wrap: wrap;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 999px; padding: 3px;
}
.segmented button {
  border: 0; background: none; cursor: pointer;
  padding: 6px 12px; border-radius: 999px; font-size: 0.9rem;
  color: var(--muted);
}
.segmented button[aria-checked="true"] { background: var(--accent); color: #fff; }
/* Two-handle time slider: two overlapping range inputs; only the thumbs take clicks. */
.time-control { min-width: 240px; flex: 1 1 240px; max-width: 360px; }
.time-control output { text-transform: none; letter-spacing: 0; color: var(--text); font-weight: 600; }
.range { position: relative; height: 28px; }
.range-track {
  position: absolute; left: 9px; right: 9px; top: 50%; height: 6px;
  transform: translateY(-50%); background: var(--border); border-radius: 999px;
}
.range-fill { position: absolute; top: 0; bottom: 0; background: var(--accent); border-radius: 999px; }
.range input[type="range"] {
  position: absolute; inset: 0; width: 100%; height: 100%; margin: 0;
  background: none; pointer-events: none;
  -webkit-appearance: none; appearance: none;
}
.range input[type="range"]::-webkit-slider-runnable-track { background: none; height: 100%; }
.range input[type="range"]::-moz-range-track { background: none; }
.range input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none; pointer-events: auto; cursor: grab;
  width: 18px; height: 18px; margin-top: 5px; border-radius: 50%;
  background: var(--surface); border: 2px solid var(--accent); box-shadow: var(--shadow);
}
.range input[type="range"]::-moz-range-thumb {
  pointer-events: auto; cursor: grab;
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--surface); border: 2px solid var(--accent);
}
.range input[type="range"]:focus-visible::-webkit-slider-thumb { outline: 2px solid var(--accent); outline-offset: 2px; }
.range input[type="range"]:focus-visible::-moz-range-thumb { outline: 2px solid var(--accent); outline-offset: 2px; }
.range-scale {
  display: flex; justify-content: space-between; padding: 0 2px;
  font-size: 0.7rem; color: var(--muted);
}

select {
  padding: 7px 10px; border-radius: 8px;
  border: 1px solid var(--border); background: var(--surface);
}
.result-count { color: var(--muted); font-size: 0.9rem; margin: 0 0 12px; }

/* Meal cards */
.meal-list { display: flex; flex-direction: column; gap: 16px; }
.meal {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.meal summary {
  list-style: none; cursor: pointer;
  padding: 16px 20px;
  display: grid; grid-template-columns: 1fr auto; gap: 4px 16px;
}
.meal summary::-webkit-details-marker { display: none; }
.meal h3 { margin: 0; font-size: 1.15rem; }
.meal .desc { margin: 0; color: var(--muted); grid-column: 1; }
.time-badge {
  grid-row: 1 / span 2; grid-column: 2; align-self: center; text-align: right;
}
.time-badge strong { display: block; font-size: 1.3rem; line-height: 1.1; }
.time-badge span { font-size: 0.8rem; color: var(--muted); }
.meta { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.pill {
  font-size: 0.8rem; padding: 2px 10px; border-radius: 999px;
  background: var(--bg); color: var(--muted); border: 1px solid var(--border);
}
.pill.ok { background: var(--ok-soft); color: var(--ok); border-color: transparent; }
.pill.warn { background: var(--warn-soft); color: var(--warn); border-color: transparent; }
.toggle-hint { font-size: 0.8rem; color: var(--accent); margin-left: auto; align-self: center; }
.meal[open] .toggle-hint::after { content: "Hide recipe"; }
.meal:not([open]) .toggle-hint::after { content: "Show recipe"; }

.meal-body {
  border-top: 1px solid var(--border);
  padding: 16px 20px 20px;
  display: grid; grid-template-columns: minmax(220px, 1fr) 2fr; gap: 24px;
}
.meal-body h4 {
  margin: 0 0 8px; font-size: 0.8rem; text-transform: uppercase;
  letter-spacing: 0.05em; color: var(--muted);
}
.ingredients { list-style: none; margin: 0; padding: 0; }
.ingredients li {
  display: flex; gap: 8px; align-items: baseline;
  padding: 4px 0; border-bottom: 1px dashed var(--border);
}
.ingredients li:last-child { border-bottom: 0; }
.ing-status { width: 1em; flex-shrink: 0; font-weight: 700; }
.ingredients .have .ing-status { color: var(--ok); }
.ingredients .need .ing-status { color: var(--warn); }
.ingredients .need .ing-name { color: var(--warn); }
.ing-name { text-transform: capitalize; }
.ing-qty { color: var(--muted); font-size: 0.9rem; }
.ing-opt { font-size: 0.75rem; color: var(--muted); font-style: italic; }
.steps { margin: 0; padding-left: 1.3em; }
.steps li { margin-bottom: 8px; padding-left: 4px; }
.steps li::marker { color: var(--accent); font-weight: 700; }

.empty {
  text-align: center; color: var(--muted);
  padding: 40px 16px; border: 1px dashed var(--border); border-radius: var(--radius);
}

@media (max-width: 760px) {
  .layout { grid-template-columns: 1fr; }
  .pantry { position: static; max-height: 320px; }
  .meal-body { grid-template-columns: 1fr; }
}